//
//  Person.h
//  NSArray数组
//
//  Created by mir_yan on 2018/10/1.
//  Copyright © 2018年 hakeem. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface Person : NSObject

@property (assign, nonatomic)NSInteger age;

- (NSComparisonResult)compareAge:(Person*)p;

@end
